2142134341 has 4 divisors (see below), whose sum is σ = 2142345472. Its totient is φ = 2141923212.

The previous prime is 2142134297. The next prime is 2142134399. The reversal of 2142134341 is 1434312412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2142134341 - 2²⁷ = 2007916613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142134041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89535 + ... + 110908.

It is an arithmetic number, because the mean of its divisors is an integer number (535586368).

Almost surely, 2^2142134341 is an apocalyptic number.

It is an amenable number.

2142134341 is a deficient number, since it is larger than the sum of its proper divisors (211131).

2142134341 is a wasteful number, since it uses less digits than its factorization.

2142134341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211130.

The product of its digits is 2304, while the sum is 25.

The square root of 2142134341 is about 46283.1971778096. The cubic root of 2142134341 is about 1289.0870172006.

Adding to 2142134341 its reverse (1434312412), we get a palindrome (3576446753).

The spelling of 2142134341 in words is "two billion, one hundred forty-two million, one hundred thirty-four thousand, three hundred forty-one".